/[pxelator]/lib/PXElator/config.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 135 by dpavlin, Tue Aug 4 13:19:08 2009 UTC revision 268 by dpavlin, Wed Aug 19 17:01:57 2009 UTC
# Line 6  use autodie; Line 6  use autodie;
6    
7  use server;  use server;
8  use pxelinux;  use pxelinux;
9    use client;
10  use File::Slurp;  use File::Slurp;
11    
12  sub shared {  sub available { qw/debian_live webconverger debirf tinycore nfsroot/ };
         my ($name, $value) = @_;  
   
         my $path ="$server::base_dir/conf/$server::ip/$name";  
         if ( defined $value ) {  
                 write_file $path, $value;  
         } else {  
                 $value = read_file $path if -e $path;  
         }  
         return $value;  
 }  
13    
14  sub debian_live {  sub debian_live {
15          $dhcpd::file = "pxelinux.0";          my ($ip) = @_;
         $pxelinux::path_prefix = 'live-helper/tftpboot/';  
         $pxelinux::config_file = 'pxelinux.cfg/default';  
 }  
16    
17  use LWP::Simple qw/mirror RC_NOT_MODIFIED/;          upstream::files( qw{
18  sub webconverger {                  http://cdimage.debian.org/cdimage/release/current-live/i386/web/
19          $dhcpd::file = "pxelinux.0";                  vmlinuz1
20          $pxelinux::path_prefix = 'webconverger/';                  initrd1.img
21                    debian-live-501-i386-standard.squashfs
22            });
23    
24            my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
25    
26            pxelinux::config_for_ip( $ip, qq{
27    
28    default debian_live
29    label debian_live
30            kernel vmlinuz1
31            append initrd=initrd1.img fetch=http://${server::ip}:7777/debian_live/debian-live-501-i386-standard.squashfs boot=live nopersistent hostname=$hostname union=aufs
32            });
33    
34          my $dir = "$server::base_dir/tftp/$pxelinux::path_prefix";  }
35    
36          mkdir $dir unless -d $dir;  use upstream;
37    
38          my $cfg = "$dir/pxelinux.cfg";  =head1 webconverger
         return 1 if -e $cfg;  
39    
40          mkdir $cfg;  Webconverger - the opensource Web Kiosk
41    
42          my $iso = '/srv/pxelator/iso/webc-5.2.iso';  L<http://webconverger.org/>
         my $url = 'http://download.webconverger.com/webc-5.2.iso';  
43    
44          print STDERR "mirror $url";  =cut
         mirror( $url, $iso)  
                 == RC_NOT_MODIFIED  
                 && warn(" not modified\n")  
                 || warn(" done ", -s $iso, " bytes\n")  
                 ;  
45    
46          mkdir "$dir/iso" unless -e "$dir/iso";  sub webconverger {
47            my ($ip) = @_;
48    
49          system "mount -t iso9660 | grep webc-5.2 || sudo mount $iso $dir/iso/ -o loop -t iso9660 -v";          upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );
50    
51          symlink "/usr/lib/syslinux/pxelinux.0", "$dir/$dhcpd::file";          my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );
52            my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
53    
54          $cfg .= '/default';          pxelinux::config_for_ip( $ip, qq{
55    
56          write_file $cfg, qq{  default webconverger
57  label webconverger  label webconverger
58          kernel iso/live/vmlinuz-2.6.30-backports.1-486          kernel iso/live/vmlinuz-2.6.30-backports.1-486
59          append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://172.16.10.1/pxelator/webconverger/iso/live/filesystem.squashfs boot=live quiet homepage=http://172.16.10.1:7777/ nonetworking nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=webconverger union=aufs          append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://${server::ip}:7777/webconverger/iso/live/filesystem.squashfs boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr
60          };  
61            });
62    
63    }
64    
65    =head1 debirf
66    
67    debirf is a system that will create diskless, all-in-ram images (kernel and initramfs) that boot entirely into ram and leave the user in a fully functional Debian system.
68    
69    L<http://cmrg.fifthhorseman.net/wiki/debirf>
70    
71    =cut
72    
73    sub debirf {
74            my $ip = shift;
75    
76            upstream::iso( 'http://cmrg.mayfirst.org/debirf/debirf-rescue_lenny_2.6.26-1-686.iso' );
77    
78            pxelinux::config_for_ip( $ip, qq{
79    
80    default linux
81    label linux
82            kernel iso/vmlinuz-2.6.26-1-686
83            append initrd=iso//debirf-rescue_lenny_2.6.26-1-686.cgz
84    
85            });
86    }
87    
88    sub tinycore {
89            my $ip = shift;
90            upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/2.x/release/tinycore_2.2.iso' );
91            pxelinux::config_for_ip( $ip, qq{
92    
93    default linux
94    label linux
95            kernel iso/boot/bzImage
96            append initrd=iso/boot/tinycore.gz
97    
98            });
99    }
100    
101    sub nfsroot {
102            my $ip = shift;
103    
104            my $nfsroot = "$server::base_dir/tftp/nfsroot";
105    
106            if ( ! -e $nfsroot ) {
107                    system "apt-get install nfs-kernel-server debootstrap";
108            
109                    if ( ! -e $nfsroot ) {
110                            mkdir $nfsroot;
111                            system "debootstrap --arch i386 lenny $nfsroot http://ftp.hr.debian.org/debian";
112                    }
113    
114                    write_file "$nfsroot/tmp/configure.sh", qq{
115    echo "do_initrd = Yes" > /etc/kernel-img.conf
116    
117    # apt-get install kernel-image-686
118    apt-get install atl2-modules-2.6-686
119    echo atl2 >> /etc/initramfs-tools/modules
120    
121    cat /etc/initramfs-tools/initramfs.conf | sed 's/BOOT=local/BOOT=nfs/' > /tmp/initramfs.conf \
122            && mv /tmp/initramfs.conf /etc/initramfs-tools/initramfs.conf
123    
124    update-initramfs -u -v
125    
126    };
127    
128                    system "chroot $nfsroot /tmp/configure.sh";
129    
130                    open(my $exports, '>>', '/etc/exports');
131                    print $exports "$nfsroot\t$server::ip/$server::netmask(rw,async,no_root_squash,no_subtree_check)\n";
132                    close($exports);
133    
134                    system "exportfs -rva";
135    
136            }
137    
138            pxelinux::config_for_ip( $ip, qq{
139    
140    default nfsroot
141    label nfsroot
142            kernel vmlinuz
143            append initrd=initrd.img root=/dev/nfs nfsroot=$server::ip:$nfsroot ro ip=dhcp
144    
145  #       $pxelinux::config_file = $cfg;          });
146  }  }
147    
148  sub for_ip {  sub for_ip {
149          my $ip = shift;          my $ip = shift;
150  #       debian_live();          my $deploy = client::conf( $ip => 'deploy', default => 'webconverger' );
151          webconverger();          eval $deploy . '($ip)';
152  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
153  }  }
154    
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